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A HIGH-LIFT SYSTEM FOR AN AEROPLANE, AN AEROPLANE SYSTEM AND A PROPELLER-DRIVEN AEROPLANE WITH A HIGH-LIFT SYSTEM
A HIGH-LIFT SYSTEM FOR AN AEROPLANE, AN AEROPLANE SYSTEM AND A PROPELLER-DRIVEN AEROPLANE WITH A HIGH-LIFT SYSTEM
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机译：飞机的高升降系统，飞机系统以及具有高升降系统的螺旋桨驱动飞机
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摘要
The invention relates to a high liftsys-tem for an airplane, comprising: one or more high liftflaps (14a, 14b); a control device (60, 160) having acontrol function for generating position commands forsetting the adjustment state of the high lift flaps (14a,14b); a drive device (63, 163) coupled to the high liftflaps (14a, 14b) and is designed such that it adjusts thehigh lift flaps (14a, 14b) between a retracted positionand an extended position on the basis of controlcom-mands, wherein the control function creates positioncommands based on input values and sends them tothe drive device (63, 163) for adjusting the high liftflaps (14a, 14b). The control function comprises afunction for automatically retracting the high lift flap(14a, 14b) during flight, which creates a controlcom-mand in a flight state in which the high lift flap (14a,14b) is in an extended position, taking intoconsidera-tion an engine thrust and a minimal flight altitude,af-ter the high lift flap (14a, 14b) is retracted.
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